Buick 1993 Century Owner's Manual page 168

What can you do about highway hypnosis? First, be
Hill and Mountain Roads
As in any driving situation, keep pace with traffic and
allow adequate following distances.
Driving on steep hills or mountains is different from
driving in flat or rolling terrain. If you drive regularly in
steep country, or if you're planning to visit there, here are
some tips that can make your trips safer and more
enjoyable.
Keep your vehicle in good shape. Check
all
fluid levels
and also the brakes, tires, cooling system and transaxle.
These parts can work hard on mountain roads.
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